New firefly breeding patterns light the way for changes in color vision

A staple of warm summer nights, fireflies have charmed generations with their magical evening glow. Children setting out to capture them in jars can tell you the trick is to catch sight of each flash of light as the bugs fly around. What we might not realize as children is that fireflies emit their greenish … Continue reading New firefly breeding patterns light the way for changes in color vision

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I’m looking at the fish in the mirror: a tail of social signaling

https://commons.wikimedia.org/w/index.php?search=Neolamprologus+brichardi&title=Special:Search&profile=default&fulltext=1&searchToken=b3xy9zpfel96b3jm84ukif0nd#/media/File:Neolamprologus_brichardi_young.jpg

Just as we exploit social media to self-promote, find mates, and flaunt social status, animals use visual, olfactory, auditory, or mechanical displays to communicate with one another. Like a Facebook status, these displays often communicate some internal attribute about the organism. A well-known example of this type of signaling is the vibrant tail-feathers of the … Continue reading I’m looking at the fish in the mirror: a tail of social signaling